OpenDNSSEC-signer 1.3.0rc3
|
00001 /* 00002 * $Id$ 00003 * 00004 * Copyright (c) 2009 NLNet Labs. All rights reserved. 00005 * 00006 * Redistribution and use in source and binary forms, with or without 00007 * modification, are permitted provided that the following conditions 00008 * are met: 00009 * 1. Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * 2. Redistributions in binary form must reproduce the above copyright 00012 * notice, this list of conditions and the following disclaimer in the 00013 * documentation and/or other materials provided with the distribution. 00014 * 00015 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 00016 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 00017 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00018 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 00019 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00020 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 00021 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00022 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 00023 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 00024 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 00025 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00026 * 00027 */ 00028 00034 #ifndef SCHEDULER_SCHEDULE_H 00035 #define SCHEDULER_SCHEDULE_H 00036 00037 #include "config.h" 00038 #include "scheduler/task.h" 00039 #include "shared/allocator.h" 00040 #include "shared/locks.h" 00041 #include "shared/status.h" 00042 00043 #include <stdio.h> 00044 #include <time.h> 00045 00046 #ifdef HAVE_SYS_TYPES_H 00047 # include <sys/types.h> 00048 #endif 00049 #ifdef HAVE_UNISTD_H 00050 # include <unistd.h> 00051 #endif 00052 00053 #include <ldns/ldns.h> 00054 00055 00059 typedef struct schedule_struct schedule_type; 00060 struct schedule_struct { 00061 allocator_type* allocator; 00062 ldns_rbtree_t* tasks; 00063 int flushcount; 00064 int loading; /* to determine backoff */ 00065 lock_basic_type schedule_lock; 00066 }; 00067 00074 schedule_type* schedule_create(allocator_type* allocator); 00075 00082 void schedule_flush(schedule_type* schedule, task_id override); 00083 00091 task_type* schedule_lookup_task(schedule_type* schedule, task_type* task); 00092 00101 ods_status schedule_task(schedule_type* schedule, task_type* task, int log); 00102 00110 task_type* unschedule_task(schedule_type* schedule, task_type* task); 00111 00121 ods_status reschedule_task(schedule_type* schedule, task_type* task, 00122 task_id what, time_t when); 00123 00130 task_type* schedule_pop_task(schedule_type* schedule); 00131 00138 task_type* schedule_get_first_task(schedule_type* schedule); 00139 00146 void schedule_print(FILE* out, schedule_type* schedule); 00147 00153 void schedule_cleanup(schedule_type* schedule); 00154 00155 #endif /* SCHEDULER_SCHEDULE_H */